Add the full source of BambuStudio

using version 1.0.10
2025-11-02 04:31:17 -07:00 · 2022-07-15 23:37:19 +08:00 · 2022-07-15 23:37:19 +08:00 · 1555904bef
commit 1555904bef
parent 30bcadab3e
3771 changed files with 1251328 additions and 0 deletions
--- a/t/slice.t
+++ b/t/slice.t
@ -0,0 +1,152 @@
+use Test::More;
+use strict;
+use warnings;
+
+plan skip_all => 'temporarily disabled';
+plan tests => 16;
+
+BEGIN {
+    use FindBin;
+    use lib "$FindBin::Bin/../lib";
+    use local::lib "$FindBin::Bin/../local-lib";
+}
+
+# temporarily disable compilation errors due to constant not being exported anymore
+sub Slic3r::TriangleMesh::I_B {}
+sub Slic3r::TriangleMesh::I_FACET_EDGE {}
+sub Slic3r::TriangleMesh::FE_BOTTOM {
+sub Slic3r::TriangleMesh::FE_TOP {}}
+
+use Slic3r;
+use Slic3r::Geometry qw(X Y Z);
+
+my @lines;
+my $z = 20;
+my @points = ([3, 4], [8, 5], [1, 9]);  # XY coordinates of the facet vertices
+
+# NOTE:
+# the first point of the intersection lines is replaced by -1 because TriangleMesh.pm
+# is saving memory and doesn't store point A anymore since it's not actually needed.
+
+# We disable this test because intersect_facet() now assumes we never feed a horizontal
+# facet to it.
+# is_deeply lines(20, 20, 20), [
+#     [ -1, $points[1] ],  # $points[0]
+#     [ -1, $points[2] ],  # $points[1]
+#     [ -1, $points[0] ],  # $points[2]
+# ], 'horizontal';
+
+is_deeply lines(22, 20, 20), [ [ -1, $points[2] ] ], 'lower edge on layer';  # $points[1]
+is_deeply lines(20, 20, 22), [ [ -1, $points[1] ] ], 'lower edge on layer';  # $points[0]
+is_deeply lines(20, 22, 20), [ [ -1, $points[0] ] ], 'lower edge on layer';  # $points[2]
+
+is_deeply lines(20, 20, 10), [ [ -1, $points[0] ] ], 'upper edge on layer';  # $points[1]
+is_deeply lines(10, 20, 20), [ [ -1, $points[1] ] ], 'upper edge on layer';  # $points[2]
+is_deeply lines(20, 10, 20), [ [ -1, $points[2] ] ], 'upper edge on layer';  # $points[0]
+
+is_deeply lines(20, 15, 10), [                            ], 'upper vertex on layer';
+is_deeply lines(28, 20, 30), [                            ], 'lower vertex on layer';
+
+{
+    my @z = (24, 10, 16);
+    is_deeply lines(@z), [
+        [
+            -1, # line_plane_intersection([ vertices(@z)->[0], vertices(@z)->[1] ]),
+            line_plane_intersection([ vertices(@z)->[2], vertices(@z)->[0] ]),
+        ]
+    ], 'two edges intersect';
+}
+
+{
+    my @z = (16, 24, 10);
+    is_deeply lines(@z), [
+        [
+            -1, # line_plane_intersection([ vertices(@z)->[1], vertices(@z)->[2] ]),
+            line_plane_intersection([ vertices(@z)->[0], vertices(@z)->[1] ]),
+        ]
+    ], 'two edges intersect';
+}
+
+{
+    my @z = (10, 16, 24);
+    is_deeply lines(@z), [
+        [
+            -1, # line_plane_intersection([ vertices(@z)->[2], vertices(@z)->[0] ]),
+            line_plane_intersection([ vertices(@z)->[1], vertices(@z)->[2] ]),
+        ]
+    ], 'two edges intersect';
+}
+
+{
+    my @z = (24, 10, 20);
+    is_deeply lines(@z), [
+        [
+            -1, # line_plane_intersection([ vertices(@z)->[0], vertices(@z)->[1] ]),
+            $points[2],
+        ]
+    ], 'one vertex on plane and one edge intersects';
+}
+
+{
+    my @z = (10, 20, 24);
+    is_deeply lines(@z), [
+        [
+            -1, # line_plane_intersection([ vertices(@z)->[2], vertices(@z)->[0] ]),
+            $points[1],
+        ]
+    ], 'one vertex on plane and one edge intersects';
+}
+
+{
+    my @z = (20, 24, 10);
+    is_deeply lines(@z), [
+        [
+            -1, # line_plane_intersection([ vertices(@z)->[1], vertices(@z)->[2] ]),
+            $points[0],
+        ]
+    ], 'one vertex on plane and one edge intersects';
+}
+
+my @lower = intersect(22, 20, 20);
+my @upper = intersect(20, 20, 10);
+is $lower[0][Slic3r::TriangleMesh::I_FACET_EDGE], Slic3r::TriangleMesh::FE_BOTTOM, 'bottom edge on layer';
+is $upper[0][Slic3r::TriangleMesh::I_FACET_EDGE], Slic3r::TriangleMesh::FE_TOP, 'upper edge on layer';
+
+my $mesh;
+
+sub intersect {
+    $mesh = Slic3r::TriangleMesh->new(
+        facets      => [],
+        vertices    => [],
+    );
+    push @{$mesh->facets}, [ [0,0,0], @{vertices(@_)} ];
+    $mesh->analyze;
+    return map Slic3r::TriangleMesh::unpack_line($_), $mesh->intersect_facet($#{$mesh->facets}, $z);
+}
+
+sub vertices {
+    push @{$mesh->vertices}, map [ @{$points[$_]}, $_[$_] ], 0..2;
+    [ ($#{$mesh->vertices}-2) .. $#{$mesh->vertices} ]
+}
+
+sub lines {
+    my @lines = intersect(@_);
+    #$_->a->[X] = sprintf('%.0f', $_->a->[X]) for @lines;
+    #$_->a->[Y] = sprintf('%.0f', $_->a->[Y]) for @lines;
+    $_->[Slic3r::TriangleMesh::I_B][X] = sprintf('%.0f', $_->[Slic3r::TriangleMesh::I_B][X]) for @lines;
+    $_->[Slic3r::TriangleMesh::I_B][Y] = sprintf('%.0f', $_->[Slic3r::TriangleMesh::I_B][Y]) for @lines;
+    return [ map [ -1, $_->[Slic3r::TriangleMesh::I_B] ], @lines ];
+}
+
+sub line_plane_intersection {
+    my ($line) = @_;
+    @$line = map $mesh->vertices->[$_], @$line;
+    
+    return [
+        map sprintf('%.0f', $_),
+            map +($line->[1][$_] + ($line->[0][$_] - $line->[1][$_]) * ($z - $line->[1][Z]) / ($line->[0][Z] - $line->[1][Z])),
+                (X,Y)
+    ];
+}
+
+__END__